Ancient mariners turning westward dared not sail past the Pillars of Hercules for fear of unknown seas.

The hikers marveled at the towering earth pillars that rose from the canyon floor.

On the deserted beach, the wind sculpted towering sand pillars that cast long shadows at sunset.

After the merger, I was sent from pillar to post, juggling different teams and tasks until I finally found a stable role.

He chose pillar-box red for his bicycle frame.

She carried a pillar-box red umbrella through the drizzle, lifting the mood of everyone who saw it.

Over the years at the firm she was shifted from post to pillar, handling different responsibilities in each role.

She painted the garage door and the two bikes pillar-box reds to match the mailbox.

She accidentally used the term Anton Pillar order in the brief, unaware it was a misspelling of the Anton Piller order.